CN216450873U - An anti-corrosion USB interface - Google Patents

Abstract

The utility model belongs to the technical field of USB (universal serial bus), and particularly discloses an anti-corrosion USB interface, wherein a plurality of matching grooves are formed in a connector, a first cover plate is arranged on one side of the top of each matching groove, a second cover plate is arranged on the other side of the top of each matching groove, shrinkage holes are symmetrically formed in two sides, close to the bottom, of each matching groove, first connecting pieces are arranged at the bottoms of the first cover plate and the second cover plate, second connecting pieces are arranged at one ends of the first connecting pieces, connecting shafts are arranged at the joints of the first connecting pieces and the second connecting pieces, cushion blocks are arranged at one ends, far away from the first connecting pieces, of the second connecting pieces, one ends of the shrinkage holes are fixedly connected with one ends of springs, and the other ends of the springs are fixedly connected with the cushion blocks; can dustproof and waterproof through first apron and second apron, avoid water to corrode the slot, first apron and second apron can open and shut automatically, can push first apron and second apron open when USB inserts, and first apron and second apron rebound automatically and reset when taking out.

Description

An anti-corrosion USB interface

technical field

The utility model relates to the technical field of USB, in particular to an anti-corrosion USB interface.

Background technique

USB, which is Universal Serial Bus in Chinese, is an external bus standard and a technical specification for input and output interfaces. It is widely used in information communication products such as personal computers and mobile devices, and is extended to photographic equipment, digital television ( Set-top boxes), game consoles and other related fields were jointly proposed by Intel, Compaq, IBM, Microsoft and other companies at the end of 1994. Most of the existing USB interfaces are in an unclosed state when they are idle. In daily life, water is easy to enter, and it is easy to cause corrosion to the inside of the USB interface, and the USB interface is easy to accumulate dust when it is not closed for a long time. Therefore, there will be a blocking block on the USB interface to prevent dust and corrosion, and the blocking will be done every time. It needs to be installed and removed before and after use, which is inconvenient to use.

Utility model content

The purpose of this utility model is to provide an anti-corrosion USB interface to solve the problem that most of the existing USB interfaces are in an unclosed state when they are idle. Corrosion, and the USB interface is easy to accumulate dust when it is not closed for a long time. Therefore, there will be a blocking block on the USB interface for dustproof and anti-corrosion. The blocking will be removed before and after each use, which is inconvenient to use.

In order to achieve the above purpose, the present invention provides the following technical solutions: an anti-corrosion USB interface, characterized in that it includes a connector, and the connector is provided with a plurality of anti-corrosion structures, and the anti-corrosion structure includes a first cover plate , a second cover plate, a matching groove, a shrinking hole, a first connecting piece, a second connecting piece, a spacer, and a spring, the connector is provided with a plurality of matching grooves, and one side of the top of the matching groove is provided with a first cover The other side of the top of the matching groove is provided with a second cover plate, the two sides of the matching groove close to the bottom are symmetrically provided with shrink holes, and the bottoms of the first cover plate and the second cover plate are provided with first connectors, the first One end of the connecting piece is provided with a second connecting piece, the connection between the first connecting piece and the second connecting piece is provided with a connecting shaft, the first connecting piece is rotatably connected with the second connecting piece through the connecting shaft, and the second connecting piece One end away from the first connecting piece is provided with a cushion block, one end of the shrinking hole is fixedly connected with one end of the spring, and the other end of the spring is fixedly connected with the cushion block.

Preferably, one side of the second cover plate is provided with a protrusion, and one side of the first cover plate is provided with a slot, and the bump is fitted with the slot.

Preferably, both ends of the matching groove are symmetrically provided with rotating shafts, and the matching grooves are respectively rotatably connected with the first cover plate and the second cover plate through the rotating shafts.

Preferably, the first cover plate and the second cover plate are both made of rubber.

Preferably, slots are provided at the bottoms of the matching grooves.

Preferably, one end of the connector is provided with a connecting wire, and one end of the connecting wire away from the connector is provided with a USB plug-in.

Compared with the prior art, the beneficial effects of the present utility model are:

The utility model provides an anti-corrosion USB interface, which effectively solves the problem that a blocking block is arranged on the USB interface to perform dustproof and anti-corrosion, the blocking block needs to be installed and removed before and after each use, and it is inconvenient to use; The first cover and the second cover can be dustproof and waterproof to prevent water from corroding the slot. The first cover and the second cover can be automatically opened and closed. When the USB is inserted, the first cover and the second cover can be closed. The plate is pushed open, and the first cover plate and the second cover plate automatically rebound and reset when they are taken out.

Description of drawings

1 is a schematic diagram of the three-dimensional structure of the present utility model;

Fig. 2 is the top view sectional structure schematic diagram of the utility model;

Fig. 3 is the side sectional structure schematic diagram of the utility model;

FIG. 4 is an enlarged structural schematic diagram of part A in FIG. 3 of the present utility model.

In the figure: 1. USB plug-in; 2. Connection cable; 3. Connector; 4. The first cover; 5. The second cover; 6. The shaft; 7. The bump; 8. The matching slot; ; 10, shrinking hole; 11, the first connector; 12, the second connector; 13, the pad; 14, the connecting shaft; 15, the spring;

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "vertical", "upper", "lower", "horizontal", etc. is based on the orientation or positional relationship shown in the accompanying drawings, only It is for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention.

In the description of the present invention, it should also be noted that, unless otherwise expressly specified and limited, the terms "arrangement", "installation", "connection" and "connection" should be understood in a broad sense, for example, it may be a fixed connection It can also be a detachable connection or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or the internal communication between the two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

1-4, the present utility model provides a technical solution: an anti-corrosion USB interface, including a connector 3, the connector 3 is provided with a plurality of anti-corrosion structures, and the anti-corrosion structure includes a first cover Plate 4, second cover plate 5, matching groove 8, shrinking hole 10, first connecting piece 11, second connecting piece 12, spacer 13, spring 15, the connector 3 is provided with a plurality of matching grooves 8, One side of the top of the matching groove 8 is provided with a first cover plate 4, the other side of the top of the matching groove 8 is provided with a second cover plate 5, and two sides of the matching groove 8 close to the bottom are symmetrically provided with shrink holes 10. The first cover plate 4 and the bottom of the second cover plate 5 are provided with a first connecting piece 11, one end of the first connecting piece 11 is provided with a second connecting piece 12, and both the first connecting piece 11 and the second connecting piece 12 are connected at the joints There is a connecting shaft 14, the first connecting piece 11 is rotatably connected with the second connecting piece 12 through the connecting shaft 14, and the end of the second connecting piece 12 away from the first connecting piece 11 is provided with a cushion block 13, and one end of the shrinking hole 10 is One end of the spring 15 is fixedly connected, and the other end of the spring 15 is fixedly connected to the cushion block 13 .

Further, one side of the second cover plate 5 is provided with a projection 7 , and one side of the first cover plate 4 is provided with a slot 16 , and the projection 7 is fitted with the slot 16 .

Further, both ends of the matching groove 8 are symmetrically provided with rotating shafts 6 , and the matching grooves 8 are respectively rotatably connected with the first cover plate 4 and the second cover plate 5 through the rotating shaft 6 .

Further, the first cover plate 4 and the second cover plate 5 are both made of rubber.

Further, slots 9 are provided at the bottoms of the matching grooves 8 .

Further, one end of the connector 3 is provided with a connecting wire 2 , and one end of the connecting wire 2 away from the connector 3 is provided with a USB plug-in 1 .

Working principle: When the device is in use, one end of the USB is attached to the first cover 4 and the second cover 5, and the USB is pushed down, so that the first cover 4 and the second cover 5 rotate through the rotating shaft 6, The first connector 11 pushes the second connector 12, so that the spring 15 shrinks into the shrink hole 10, the first connector 11 and the second connector 12 both enter the shrink hole 10, so that the matching groove 8 is opened, and the USB is inserted into the socket. In the slot 9, when the USB is pulled out, the spring 15 rebounds and pushes the cushion block 13, thereby pushing the first connecting piece 11 and the second connecting piece 12 out of the shrinking slot, so that the first cover plate 4 and the second cover plate 5 are reset. The first cover plate 4 and the second cover plate 5 seal the matching groove 8 so as to prevent dust and water from corroding the slot 9 .

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (6)

1. An anti-corrosion USB interface, characterized in that it comprises a connector (3), the connector (3) is provided with a plurality of anti-corrosion structures, and the anti-corrosion structure comprises a first cover plate (4), a Two cover plates (5), a matching groove (8), a shrinking hole (10), a first connecting piece (11), a second connecting piece (12), a spacer (13), a spring (15), the connector (3) A plurality of matching grooves (8) are provided on the upper part, one side of the top of the matching groove (8) is provided with a first cover plate (4), and the other side of the top of the matching groove (8) is provided with a second cover (4). 5), the two sides of the matching groove (8) close to the bottom are symmetrically provided with shrink holes (10), and the bottoms of the first cover plate (4) and the second cover plate (5) are provided with first connectors (11), One end of the first connecting piece (11) is provided with a second connecting piece (12), and a connecting shaft (14) is provided at the joint between the first connecting piece (11) and the second connecting piece (12). The connecting piece (11) is rotatably connected with the second connecting piece (12) through the connecting shaft (14), and the end of the second connecting piece (12) away from the first connecting piece (11) is provided with a spacer block (13), and the shrinkage hole One end of the spring (15) is fixedly connected to one end of the spring (10), and the other end of the spring (15) is fixedly connected to the cushion block (13). 2. The anti-corrosion USB interface according to claim 1, characterized in that: one side of the second cover plate (5) is provided with bumps (7), and the first cover plate (4) is provided with a bump (7). A card slot (16) is arranged on one side, and the protruding blocks (7) are all fitted with the card slot (16). 3. The anti-corrosion USB interface according to claim 1, characterized in that: both ends of the matching groove (8) are symmetrically provided with a rotating shaft (6), and the matching groove (8) passes through the rotating shaft (6) They are respectively rotatably connected with the first cover plate (4) and the second cover plate (5). 4 . The anti-corrosion USB interface according to claim 1 , wherein the first cover plate ( 4 ) and the second cover plate ( 5 ) are made of rubber. 5 . 5. The anti-corrosion USB interface according to claim 1, wherein a slot (9) is provided at the bottom of the matching groove (8). 6 . The anti-corrosion USB interface according to claim 1 , wherein one end of the connector ( 3 ) is provided with a connecting wire ( 2 ), and the connecting wire ( 2 ) is far away from the connector ( 3 ). 7 . One end is provided with a USB plug-in (1).

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